Experiment 4 Projectile Motion Introduction We examined projectile motion by observing a ball rolling down then leaving the ramp, thus becoming a projectile with a horizontal initial velocity. We measured the horizontal initial velocity using the photogate and computer. We measured the horizontal and vertical distances that the projectile traveled from the end of the ramp to when it hit the floor my using a meter stick to measure Experimental Set-Up In our experiment, we used the following:
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Question 1 According to ASC 330-10-35-2, it states, “…Thus, in accounting for inventories, a loss shall be recognized whenever the utility of goods is impaired by damage, deterioration, obsolescence, changes in price levels, or other causes. The measurement of such losses shall be accomplished by applying the rule of pricing inventories at the lower of cost or market. This provides a practical means of measuring utility and thereby determining the amount of the loss to be recognized and accounted for
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during the selection process. It is concerned with the issue of whether applicants will actually perform the job as well as expected based on the inferences made during the selection process. The closer the applicants' actual job performances match their expected performances, the greater the validity of the selection
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steps 3-6, each time changing the height of the string by 10 cm. Diagram Data and Observations Table 1: Pendulum Period versus Pendulum Length for a Constant Mass of 100g Estimated Uncertainty in Length Measurements: Plus/Minus 0.1cm Estimated Uncertainty in Time Measurements: Plus/Minus 0.1s Pendulum Length (CM) | Time for 10 Cycles (Seconds) | Period T (Seconds) | Trial 1 | Trial 2 | Trial 3 | Average | 15 | 8.38 | 8.59 | 8.35 | 8.44
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factors such as education, nutrition and debt could contribute to greatly altering one’s earnings, then causes them to go into poverty. This essay is to explain why measuring poverty through income is a problem. Nussabaum’s belief of why the measurement of poverty is determined by income is flawed and how it should not be used because, there are other factors that can greatly altar ones living conditions will be defined as: “Poverty involves heterogeneous failures of opportunity, which are not
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Chapter Seven Answer 1. Describe the four type of scale? • Nominal scale , categorize the variable only in the way to measure differences • Ordinal scale , categorized and rank-order variables in some meaningful way • Interval Scale , categorized and rank-order variables in some meaningful way and measure the distance between any two points on the scale • Ration scale , categorized and rank-order variables and measure the distance between points and also taps the proportions in differences
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Choose two points in a relatively straight line (for example, two ends of a hallway). 1. What is the length of your shoe (guesstimate or measure exactly). 9 inches 2. Walk from point A to point B and back, recording the number of shoe lengths (stepping heel to toe). 31 steps 3. How many shoe lengths from point A to point B? 16 steps 4. How many shoe lengths from point B point A? 15 steps 5. How many shoe lengths total? 31 steps 6. Repeat steps 2-5: 7. Walk from point A to point B and back, recording
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bargain purchase. 获得廉价的收入 The acquisition method is applied on the acquisition date, which is the date the acquirer obtains control of the acquiree. On this date, the business combination occurs. AASB3 also provides requirements for the subsequent measurement and accounting for assets and liabilities recognized initially at acquisition date. Step 1: identifying the acquirer Acquiree: 被收购者：The business or businesses that the acquirer obtains control of in a business combination. Acquirer: 收购方： The
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Hints page 2 - 13 IB Laboratory Evaluation Rubric page 14 - 15 Formal Lab Report Format page 16 Error Analysis Types of Experimental Errors page 17 Error Analysis: Some Key Ideas page 18 Precision and Accuracy in Measurements A Tale of Four Cylinders Assessment of Errors and Uncertainties in IB Lab Reports Explaining Terms and Concepts in Error Analysis page 19 - 20 page 21 Mathematics of Evaluating Accuracy and Precision page 26 - 27 Rejection of Data
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observation procedures. His assignment that December 31 included taking test measurements at a client’s grain elevator in a small prairie community. Bill had measured grain inventories on two previous audits and was the in-charge accountant on this audit. Bill’s observations of the quantity of grain in the elevator fell ten percent below the client’s records. Bill’s attention was drawn to the discrepancy in the two measurements of what was in the elevator because, in his judgment, such a gap was significant
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